Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 15:30Z
\lim_{y\to 0} \frac{\sin y}{y} = 1
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
326K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 8 8 ; 0 9 | = 72
det| 9 4 ; 1 10 | = 86
366K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
201K
λ = h/p
det| 1 4 ; 0 2 | = 2
176K
∑_{k=1}^{n} k = n(n+1)/2
319K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
359K